Merge pull request #4 from jiwidi/dependabot/pip/tensorflow-2.4.0

Bump tensorflow from 2.0.3 to 2.4.0

Author: jiwidi

requirements.txt

@@ -12,7 +12,7 @@ numpy==1.16
 scipy==1.4.1
 mxnet==1.4.1 
 gluonts==0.4.2
-tensorflow==2.0.3
+tensorflow==2.4.0
 scikit-learn>=0.22
 matplotlib==3.2
 statsmodels==0.11